problem solved...?

finally we got the machinings done and it was ready to check the valve-to-valve clearance again.

assembled the new camshfts and head without cylinder. the xr1000 engine always reminds me of Vartan from the Ultraman... anyway, with the 1mm sinking of the exhaust valve made enough clearance now.
now the engine is on the chassis... i should be able to assemble transmission and all the rest next weekend. i hope the weather gets warm by then.